Digital Commons Network^™

A Study Of Active Participation Instructional Strategies Increasing Student's Higher Order Thinking Skills, Scottie J. Griffin

Dissertations

No abstract provided.

Evaluation Of Bail-Down Test Methods For Characterizing Free Product Recoverability From An Aquifer, Laura L. Krol

Masters Theses

Determination of the occurrence and recoverability of free product impacting the subsurface environment has been an on-going challenge in the environmental industry. A simple and relatively inexpensive test to perform in the field is the free product bail-down test. Many authors have proposed various analysis methods using these data for the determination of different free product characteristics.

The purpose of this project was to determine the comparability and possible validity of bail-down test interpretation methods for predicting hydrocarbon hydraulic conductivity/transmissivity and true free product thickness. Bail-down test data collected from two sites were analyzed and interpreted using methods from the …

The Effects Of Air Sparging On Aquifer Hydraulic Conductivity, Hans Neve

Masters Theses

Air sparging is a relatively new technology used to remove organic contaminants from aquifers. This remediation technique involves injecting into contaminated portions of water table aquifers. Theoretically air sparging will reduce aquifer hydraulic conductivity. Injected air fills some of the available sediment pores, thus restricting the flow of water to the remaining water-filled pore spaces.

The purpose of this study was to measure the reduction in hydraulic conductivity due to air sparging. This was assessed using both laboratory and field techniques. The hydraulic conductivities of several different sediments were determined in the laboratory using a large constant head permeameter modified …

The Effects Of Background Music On Initial Counseling Sessions, Stella Elaine Dial

Dissertations

No abstract provided.

The Separation Of Aqueous Iron Species Found In Stepwise Complexation By Capillary Electrophoresis With Atomic Absorption Spectroscopy Detection, Robert E. Sutton

Dissertations

A capillary zone electrophoresis system was interfaced to an atomic absorption spectrom eter to permit the separation and detection o f various species of iron found in step wise complexation in aqueous solutions. The samples were introduced at the anodic end of the column employing the electroosmotic flow to drive all the species to the detector at the cathodic end. Aqueous solutions of iron(II) and iron (III) chloride salts were among the compounds studied. The buffer employed w as a 20 millimolar (2-[N-morpholino]ethanesulfonic acid adjusted to a pH of 6 with 6 .6 millimolar potassium hydroxide. The detection limit was …

Recombination In Kr^34+ + H2 And 0^6+ + He Collisions, Konstantinos Zaharakis

Dissertations

No abstract provided.

A Study On The Causes Of Variations In Transmissivity And Storativity During Pump Tests At Asylum Lake, Paul Joseph Pare

Masters Theses

Over a two year period, Western Michigan University ran a number of pump tests in the Asylum Lake Area in Kalamazoo, Michigan. The transmissivities and storativities calculated from these tests differed significantly from well to well in any particular test, and from pump test to pump test. Utilizing the computer programs AQTESOLV 3.0 and Aquifer Parameter Estimator, a number of T and S values were calculated. After analysis of the results, the following conclusion was drawn. The main reason for the deviations in the T and S values arose from the mixing of the results of numerous methods (some of …

Toward A Theory Of Gendered Reading, Larry Edward Schoenholtz

Masters Theses

Sociolinguistic studies have long acknowledged that men and women sometimes read, write, speak, and view differently. This is often recognized as a cultural phenomenon, but there are increasing reasons to suppose that biology may play a larger role in these differences than was suspected two or three decades ago. Over the last fifteen to twenty years, in particular, evidence has continued to mount in that direction from studies in neurophysiology, endocrinology, and infant behavior. In addition, sociobiological perspectives first proposed in the 1970s seem to have met with large success in being confirmed by cross-cultural studies done in the 1980s. …

Band Structure For Acoustic Waves Propagating In A Periodic Elastic Media And Impurity Modes Arising From Slab Substitutions, Abdur Rahman

Masters Theses

In this thesis I study the band structure for acoustic waves propagating in a one-dimensional elastic array which forms a periodic elastic system in which band gaps are opened in the frequency spectrum. Specifically, I study the single impurity problem in this system. An impurity is introduced in the system by replacing one of the acoustic slabs with a new slab of different acoustic medium or by changing the thickness of impurity slab. I study the very narrow (in frequency) impurity modes in the band gaps which are localized about the impurity sites. Then I study the frequency of impurity …

Regulation Of The Expression Of Lipogenic Enzymes By Insulin-Mimetics, Juiyu Wu

Masters Theses

Many researchers have shown that selenate (SeO₄^2-) and vanadate (VO₄^2-) have insulin-mimetic effects in certain biological processes. These mimetic effects include increasing glucose transport, regulating glycolytic enzymes, normalizing plasma glucose levels and activities of insulin regulated enzymes in diabetic rats. To clarify the functions and roles of these insulin-mimetics in different insulin-regulated metabolic pathways, the expression of the genes for glucose-6-phosphate dehydrogenase (G6PDH) and fatty acid synthase (FAS) were investigated. G6PDH is a key enzyme in the pentose phosphate pathway and is also involved in lipogenic metabolism by providing 55-70% of the NADPH utilization …

Effects Of Insulin And Insulin Mimetics On Antioxidant Enzyme Levels: In Vivo And In Vitro, Shikha Varma

Masters Theses

Tissue antioxidation status is considered to be an important factor for elucidating the etiology of diabetes and its physiological complications. This study was aimed to determine the in vivo antioxidant enzyme levels in the altered antioxidant status of diabetic rat liver with the treatment of two potent insulin mimetics, vanadium and selenate. The direct effects of vanadate, selenate, and zinc (another insulin mimetic) on the antioxidant enzyme levels in primary rat hepatocytes in culture was also determined. Levels of superoxide dismutase (SOD), catalase (CAT) and gluthahione peroxidase (GPX) were determined in both model systems.

In the vivo model, insulin treatment …

Dynamic Pulse Buckling Of Columns With Viscous Damping, Murli Kadandale

Masters Theses

This is a study of dynamic pulse buckling of columns with viscous damping. The differential equations of motion were obtained using the Bemoulli-Navier hypothesis. The effects of axial and rotary inertia were included in the analysis. The Voigt-Kelvin model for a viscoelastic material is used. The Finite Difference Method was employed to solve the differential equations of motion. First columns without geometrical imperfections were studied, and a correlation between the damping modulus and the more familiar damping ratio was obtained. Then beams with initial geometrical imperfection were studied. A suitable dynamic buckling criterion was defined. It was observed that viscous …

The Effect Of Rotor Wake/Exit Guide Vane Interaction On The Total Pressure Losses In An Airfoil Cascade, Aaron Mosebach

Masters Theses

Computational simulations have been performed to study the effects of unsteady rotor wakes on the total pressure losses and the boundary layer characteristics in a compressor cascade. In the numerical simulations, transitional and turbulent flow conditions were modeled at design and off-design inlet flow angles, and for varying rotor wake widths and wake velocity deficits.

First, simulations were performed in the absence of rotor wakes at the inlet of the EGV (Exit Guide Vane) cascade. Second, simulations were performed for different wake width and wake velocity deficit values at the inlet of the EGV cascade. The majority of the numerical …

The Variability Of Carbon Dioxide In The Vadose Zone, John J. Ring

Masters Theses

The purpose of this thesis was to observe and attempt to explain the variations of carbon dioxide in the vadose zone of a nature area in southwestern Michigan. Well nests, consisting of discrete soil gas sampling points and temperature probes set at depths ranging from 3 to 53 feet, were constructed in a sandy, glacial outwash plain. Soil samples were collected for analysis of organic carbon content during installation. Soil gas samples were collected periodically from June, 1992 to March, 1993 and analyzed for CO₂ and O₂ concentrations. Occasionally, samples were collected and analyzed for isotopic C^{13 …}

Western News, Nov. 30, 1995, Western Michigan University

Western News (1972-2018)

Story highlights: Two finalists for athletic directorship selected; campus visits include public presentations, Dybek wins prestigious writing award, Haenicke makes Hollywood debut on Tim Allen's 'Home Improvement', Projects that solve problems in industry to be presented, Pakistani scholar brings new perspective to program, Grants support CDDA; physics research; minority awards, C. Curtis-Smith receives 18th ASCAP Award, McCarty helps write new textbook designed as comprehensive source on business law, Geologists hit pay dirt with horizontal drilling technology.

Western News, Nov. 16, 1995, Western Michigan University

Western News (1972-2018)

Story highlights: Campus United Way campaign exceeds $152,000 goal, U.S. surgeon general nominee to visit Tuesday, Nov. 28, Demographer to discuss condition of state's youth, Program designed to promote peace near campus, Board appoints Marmion and Bunda to posts, WMU will be well represented at jazz conference.

Western News, Nov. 9, 1995, Western Michigan University

Western News (1972-2018)

Story highlights: WMU is one of the least regional institutions in the state; Haenicke tells Faculty Senate, Supporters salute Haenicke's contributions, Students learn to meet needs of elderly under federal grant, Senate revises final examination schedule; approves measure on changing of grades, Families of WMU students invited to share in the fun, WMU plays host to FIPSE review board session, Teleconference scheduled on international education, Prominent health educator to speak Nov. 14, Visiting scholar to explore geologic processes, Noted activist will give Peace Week keynote.

Western News, Nov. 2, 1995, Western Michigan University

Western News (1972-2018)

Story highlights: Upjohn foundation pledges $1 million for science project, Board praises Haenicke for continued outstanding work, Haenicke details enrollment figures at board meeting, Teleconference to feature Covey; Peters; Waitley, Asthma researcher will discuss recent advances, Ethics talk planned on 'feminist insight, Hsieh colloquium set, Workshop to explore workings of HSIRB, New 'twinning program' launched this month for students at Hong Kong Baptist University, Trustees Chormann and Boldi recognized.

Western News, Oct. 26, 1995, Western Michigan University

Western News (1972-2018)

Story highlights: Hampton 'makes a difference' as loaned executive, Sky Broncos soar to first place in regional meet; land berth in national competition this spring, Welfare reform is topic of presentation set for tonight, WIDR grant goes toward several station improvements, Project designed to prepare better science teachers, Library exhibits rare medieval manuscripts, Three selected for Center Scholars Program, Grant used to establish Latin American network.

Western News, Oct. 19, 1995, Western Michigan University

Western News (1972-2018)

Story highlights: Haenicke looks back over 10 years with gratitude, 1995 Homecoming celebration to feature the 'many faces' of Western, Thompson takes on additional duties as dean, WMUK-FM seeks listener support in fall fund-raiser, Panel discussion planned on Detroit newspaper strike, Writer to read parts of novel inspired here, Nahm to be remembered.

Western News, Oct. 12, 1995, Western Michigan University

Western News (1972-2018)

Story highlights: Haenicke goes Hollywood, President to give 'State of the University' address at 16th annual Academic Convocation, Senate approves measures on enrollment management, Fund-raisers seek $152,000 in campus United Way drive, Attorney in Allegan County 'right to die' case to present lecture on implications of decision, WMU starts year with $1 million in new cash gifts, Hemphill-Pearson named to' occupational therapy roster, New journal showcases contemporary writers, Watson joins hockey staff, Role of corporate ethics officer to be explored.

Western News, Oct. 5, 1995, Western Michigan University

Western News (1972-2018)

Story highlights: Ehrle; Griffin recognized for superior classroom skills, Distinguished alumni to be honored during Homecoming, 'Jurassic Park' adviser to present lecture, Seminar to focus on telecommunications as a tool for economic development in the rural U.S, Mathematician to discuss matrix theory, Eminent philosopher will explore Descartes, Science publishes findings from WMU study of lake bed core on warming and cooling trends, AIDS quilt project donates $16,000 to agencies, Theatre group to present 'Great Sexpectations', Donnelly selected for Athletic Hall of Fame.

Karlsruhe To Kalamazoo: The Krawutschke Chronicle, Gordon Eriksen

Gatherings: Friends of the University Libraries Newsletter

No abstract provided.

Learning About Language Arts Instruction Through Collaboration, Ellen Mcintyre, Diane W. Kyle

Reading Horizons: A Journal of Literacy and Language Arts

Donna's voice shows the confidence she feels today; however, her metamorphosis did not happen overnight, nor did that of the six other teachers with whom she worked on a research project during the past three years. In this article, we describe how Donna and her colleagues learned more about language arts teaching through collaborative team work — research, and writing. We also discuss what this means for teachers who are trying to change their practices and the teacher educators trying to help.

Reading Horizons Vol. 36, No. 1

Reading Horizons: A Journal of Literacy and Language Arts

Complete issue of Reading Horizons volume 36, issue 1.

The Westerner Vol. 16 No. 1, Western Michigan University

The Westerner (1980-1997)

• Vision, action mark first ten years of Haenicke presidency • Haenicke has dedicated his professional life to education • Carol Haenicke masters her many roles with competence and diplomacy • News in Brief • WMU assesses lowest percentage tuition increase • Sunseeker 95 shines• in national solar car race • Alumnotes • Alumni in the Workplace

Gatherings No. 10 Fall 1995, Friends Of The University Libraries

Gatherings: Friends of the University Libraries Newsletter

Complete issue of Gatherings no. 10. Edited by Laurel Grotzinger.

Western News, Sept. 28, 1995, Western Michigan University

Western News (1972-2018)

Story highlights: Houghton; Latulippe selected for 1995 service awards, Fulbright scholar finds common ground in Michigan, Religious scholar to present Mircea Eliade Lectures, Campus women meeting to discuss common concerns, Board approves appointments in EPD; minority affairs.

Western News, Sept. 21, 1995, Western Michigan University

Western News (1972-2018)

Story highlights: Hsieh; Pritchard earn 1995 scholar awards, Enrollment reflects jumps in new freshmen; off-campus students, Haenicke receives 10-year pin; thanks those who expressed support, Boldi issues statement on athletics situation, General fund budget OK'd at $171 million, WMU to award Schlack honorary doctorate, General contractor chosen for new science complex, MBA program will beam into Traverse City, Board approves new master's degree in computer engineering, TASK FORCE FOR RACIAL HEALING: A PRELIMINARY REPORT.

Western News, Sept. 7, 1995, Western Michigan University

Western News (1972-2018)

Story highlights: First fall Faculty Senate meeting set for tonight, German exchange professor to speak this afternoon, Marines call on WMU center for new evaluation system, Aviation project moves ahead with $6 million grant in hand, Regulation of telecommunications industry is focus of 32nd annual economics seminar series, Semester-long series explores topics related to Africa, Macleod earns arts medal, Boothroyd pens book on self-defeating behaviors, Walker researches writings of Henry James, Liggons joins WMUK staff.